package two_class_design.one_work;

/**
 * @author 北巷_东坡
 * @date 2022/9/30 8:46
 * @computer 10741
 */
public class run_one {
    public static void main(String[] args) {
        CHartDisplay cHartDisplay = new CHartDisplay();
        cHartDisplay.setChart(new PleChart());
        cHartDisplay.display();
        cHartDisplay.setChart(new BarChart());
        cHartDisplay.display();
    }
}
